The Netvox RA07W is a water leak detector leak locating equipment, which can be connected to a water leak sensor, fully compatible with LoRa protocol.

(VAT excluded)
In stock
Production ready
Product design is finalized. Bill of Materials is finalized. An initial important batch of products to make the SKU commercially available is required, meaning no inventories are currently available and lead time is in months. All final certifications are not obtained yet but pre-testing has been operated and seller is 100% sure to obtain them. Datasheet and user guide should already be available.

Key features highlights :


Input power AC 100~240V

Rated Frequency 50/60Hz

Standby current 0.7W/10mA/220V

Position Water Leak Detector 100Mmax

Sensitivity High/medium/low levels of accuracy 

(via APP interface) 

Leak detection error range 2%~6% of sensor cable length

Note: If the sensor cable length is relatively long, it will cause abnormal results at medium/low-level sensitivity. At high-level sensitivity, it will cause high error problems.     


Frequency range




TX power 19dBm

Rx sensitivity -121dBm

(Frequency deviation=5kHz,Bit Rate=1.2kb/s)

Antenna type Build-in antenna

Communication range 2km

Data transfer rate 1.250kbps

Spread technique FSK/OOK


Dimension 111mm*86mm*41mm

Working Temp  -10°~ 50°C

Storage Temp -40°~ 85°C

Description :

The Netvox Wireless Water Rope Sensor detects conductive liquids anywhere along the length of the detection rope by using two wires covered with conducting polymer. When water or conductive liquid contacts the rope, the sensor will immediately turn on the RF radio and transmit the data to the wireless gateway and Netvox Online Sensor Monitoring and Notification System, allowing the user to immediately receive an alert by APP. The sensor rope dries quickly allowing the sensor to reset for next use.

  1. Users need to purchase their own RA07W leak detection sensor cable and we recommend the use of LeakSense detection cable. The recommended leak detection cable model information. The first time, users need to enter the length of the purchased water leak detection cable (unit: decimeter) on the computer.
  2. When installing the sensor, note that the water leak detection cable is connected to the RA07W through four wires, and the four wires can not touch each other. The wire connection is as shown in the user manual. If wires touch each other, it will affect the accuracy of water leak detection and positioning. Special reminder, when the two black wires touch together, it will prompt sensor abnormalities.
  3. RA07W connected to the sensor is as shown in user manual users should pay attention to their power safety.
Specifications :
Seller netvox
Manufacturer Name Netvox Technology Co., Ltd.
SKU 114-2292
Manufacturer Part Number RA07W
Product Attributes Metering
Product Capabilities Water Conductivity measurement
RF Region AS923 - Asia 915-928MHz
LoRa Class Class B
Use Case Leak detection, Water metering & leak detection
Solution Represented Smart Cities
Power Supply Electrical power
Power Supply DC 12V
Battery type Alkaline AA
Antenna Integrated
RF transceiver SX1276
Operating Temperature (min to max) -20° to +55°C
Technical Documents
Seller conditions Seller commercial condition
Seller shipping condition
Share your thoughts for: NETVOX LORAWAN WATER ROPE SENSOR RA07W AS923
Write a customer review

No questions asked yet.

Vendor Questions/Answers:
Ask your question
Only registered users can ask questions. Please Sign in or create an account